U.S. Army
Marlin L Costello Sr
May 8, 1938—April 29, 2002
SP4
Life Timeline
63 years1938
Born
May 8, 1938
US ARMY
Service Record
SP4
2002
Passed Away
April 29, 2002
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SP4
Sourced from official cemetery data; last updated May 30, 2026.Learn more